897881499

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{181061}}^1$

素因数の和:181115

約数の個数: 24

約数和(自身を含む): 1412283600

約数和(自身を除く): 514402101

約数列:

[1, 3, 9, 19, 29, 57, 87, 171, 261, 551, 1653, 4959, 181061, 543183, 1629549, 3440159, 5250769, 10320477, 15752307, 30961431, 47256921, 99764611, 299293833, 897881499]

約数ペア:

[(1, 897881499), (3, 299293833), (9, 99764611), (19, 47256921), (29, 30961431), (57, 15752307), (87, 10320477), (171, 5250769), (261, 3440159), (551, 1629549), (1653, 543183), (4959, 181061)]